Pith Number

pith:MHE3KSSV

pith:2015:MHE3KSSVG5FTQ7TUPDOLLPMGHR

not attested not anchored not stored refs pending

On the Capacity of Symmetric Gaussian Interference Channels with Feedback

Hirosuke Yamamoto, Lan V. Truong

arxiv:1501.03569 v5 · 2015-01-15 · cs.IT · math.IT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MHE3KSSVG5FTQ7TUPDOLLPMGHR}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:58:36.306571Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61c9b54a55374b387e7478dcb5bd863c7cc428f1a7e6464ef3f8cfab99b0d6c3

Aliases

arxiv: 1501.03569 · arxiv_version: 1501.03569v5 · doi: 10.48550/arxiv.1501.03569 · pith_short_12: MHE3KSSVG5FT · pith_short_16: MHE3KSSVG5FTQ7TU · pith_short_8: MHE3KSSV

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/MHE3KSSVG5FTQ7TUPDOLLPMGHR \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 61c9b54a55374b387e7478dcb5bd863c7cc428f1a7e6464ef3f8cfab99b0d6c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "444be23c2e1eb4aacf940840e0c34129196ce0beb1516279d5f5f89c5613bb76",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-01-15T04:24:29Z",
    "title_canon_sha256": "278a8d75bc27ce798e7ba685ac64436c0b5bc06aa889c31e28724fa85a43e545"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.03569",
    "kind": "arxiv",
    "version": 5
  }
}